why won't the trial of Frames open afer two days of use?

I downloaded Frames 30 day trial and I used it twice. Today it won't open at all. The pop up for 'register' or 'try' came up and I clicked on 'try it' and it refused to open and now the downloaded app will not respond at all. I tried opening it through the application and through the .f6d file on my computer (mac).